My first replacement filter install. The filter was a little difficult to install because of the small size of the Volant filter box. Definitly not the fault of the filter.
The filter makes good horsepower and the fuel economy in my '73 Ford F-250SD with the 7.3 diesel went from 19mpg to 23mpg at 60mph. I highly reccommend Volant filters however the price of the filter could be a little less expensive. All said and done I rate it a ten!

This is a replacement for the original filter that came with the kit I got 2 years and 70K miles ago. It's still a tight fit getting it into the box (that's what she said) but it has been a great investment. The truck is breathing easier and has the pick up I had when I first installed the intake. I recommend the Volant system and replacing the filter after 70K is a wise move. They can only be cleaned so many times.

Great product, I replaced my old blue AFE 4 layer with this new volant filter. Seem to have same performance, less intake noise from air suction, and I feel better knowing that this filter has more protection for my motor.